Finding the Fourth Proportional to 17,037,489.96, 25,541,305.02 and 6,407,386.92
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Solution
The fourth proportional to 17,037,489.96, 25,541,305.02 and 6,407,386.92 is: 9,605,465.60
Step by Step Solution
- Step 1: Write the proportion equation
17,037,489.96 : 25,541,305.02 = 6,407,386.92 : x - Step 2: Convert to fraction form
17,037,489.96/25,541,305.02 = 6,407,386.92/x - Step 3: Cross multiply
17,037,489.96x = 25,541,305.02 × 6,407,386.92 - Step 4: Simplify right side
17,037,489.96x = 163,653,023,704,878.34 - Step 5: Solve for x
x = 163,653,023,704,878.34/17,037,489.96 - Step 6: Final answer
x = 9,605,465.60
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.